Description

2-Chloro-5-(4-Chlorophenoxy)-4-(Dimethylamino)Benzenediazonium Hexafluorophosphate is a specialized diazonium salt compound that serves as a critical photoactive intermediate. Its value lies in its ability to generate reactive species upon exposure to light, enabling precise chemical patterning and surface modification. This product is essential for manufacturers and R&D teams in the electronics, printing, and advanced materials sectors who require high-purity photoinitiators for photoresists, imaging, and photochemical synthesis.

Application

• Photoresist Formulation: A key photoacid generator (PAG) in chemical amplification resists for semiconductor and microelectronics manufacturing.
• Digital Printing and Imaging: Used in light-sensitive compositions for high-resolution plate making, proofing, and specialty printing applications.
• Surface Functionalization: Enables photochemical grafting and patterning on polymers, glass, and metals for creating defined surface properties.
• Organic Synthesis: Acts as a photolabile precursor for aryl cations or radicals in controlled photochemical reactions and polymer cross-linking.
• Research & Development: A valuable reagent for academic and industrial labs exploring novel photopolymerization systems and light-triggered processes.

Basic Information

Product Name	2-Chloro-5-(4-Chlorophenoxy)-4-(Dimethylamino)Benzenediazonium Hexafluorophosphate
CAS No.	68391-58-2
Molecular Formula	C15H15Cl2F6N3OP
Molecular Weight	488.17 g/mol
Synonyms	4-(Dimethylamino)-2-chloro-5-(4-chlorophenoxy)benzenediazonium hexafluorophosphate; 2-Chloro-5-(4-chlorophenoxy)-4-(dimethylamino)benzenediazonium PF6; Diazonium Salt 68391-58-2; Photoacid Generator PAG; (4-Chlorophenoxy) Substituted Diazonium Salt; Light-Sensitive Diazonium Salt; Benzenediazonium, 2-chloro-5-(4-chlorophenoxy)-4-(dimethylamino)-, hexafluorophosphate(1-)
EINECS	Contact for details

Quality Control

Our production of this advanced diazonium salt adheres to strict quality protocols to ensure batch-to-batch consistency and performance reliability. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and performance-related specifications is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is light-sensitive and should be handled under appropriate light conditions to prevent premature decomposition. Keep the container sealed in a dry environment to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Solubility	Soluble in polar aprotic solvents (e.g., acetonitrile, DMF)

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.